[MEDIUM] stats: offer the possibility to kill sessions by server
It's now possible to issue "shutdown sessions server <back/srv>" and have
all this server's sessions immediately killed.
diff --git a/doc/configuration.txt b/doc/configuration.txt
index a1fa9ba..c5b7c61 100644
--- a/doc/configuration.txt
+++ b/doc/configuration.txt
@@ -9838,6 +9838,12 @@
endless transfer is ongoing. Such terminated sessions are reported with a 'K'
flag in the logs.
+shutdown sessions <backend>/<server>
+ Immediately terminate all the sessions attached to the specified server. This
+ can be used to terminate long-running sessions after a server is put into
+ maintenance mode, for instance. Such terminated sessions are reported with a
+ 'K' flag in the logs.
+
/*
* Local variables:
* fill-column: 79
diff --git a/src/dumpstats.c b/src/dumpstats.c
index 1e49dc7..5dcd8c4 100644
--- a/src/dumpstats.c
+++ b/src/dumpstats.c
@@ -1313,8 +1313,30 @@
session_shutdown(sess, SN_ERR_KILLED);
return 1;
}
+ else if (strcmp(args[1], "sessions") == 0) {
+ if (strcmp(args[2], "server") == 0) {
+ struct server *sv;
+ struct session *sess, *sess_bck;
+
+ sv = expect_server_admin(s, si, args[3]);
+ if (!sv)
+ return 1;
+
+ /* kill all the session that are on this server */
+ list_for_each_entry_safe(sess, sess_bck, &sv->actconns, by_srv)
+ if (sess->srv_conn == sv)
+ session_shutdown(sess, SN_ERR_KILLED);
+
+ return 1;
+ }
+ else {
+ si->applet.ctx.cli.msg = "'shutdown sessions' only supports 'server'.\n";
+ si->applet.st0 = STAT_CLI_PRINT;
+ return 1;
+ }
+ }
else { /* unknown "disable" parameter */
- si->applet.ctx.cli.msg = "'shutdown' only supports 'frontend' and 'session'.\n";
+ si->applet.ctx.cli.msg = "'shutdown' only supports 'frontend', 'session' and 'sessions'.\n";
si->applet.st0 = STAT_CLI_PRINT;
return 1;
}